public class Test12 {
    public static void main(String[] args){
        for (int i = 1; i <=5; i++) {
            for (int j = 1; j <= i; j++) {
                System.out.print("*");
            }
            System.out.println();
        }
        for (int i = 1; i <10 ; i++) {
            for (int j = 1; j <= i; j++) {
                System.out.print(j + "*" +i +"=" + i*j +"\t");
            }
            System.out.println();
        }
    }
}
